LD-Systems U304.7 IEM HP

The LD-Systems U304.7 IEM HP is an in-ear monitoring system with earphones for a frequency range of 470 - 490 MHz.

Unlimited freedom of movement on stage and always the perfect monitor sound directly in the ear - this is what wireless U300 in-ear monitoring systems from LD-Systems Germany have been developed for. With their clear, modern design and uncomplicated operation, they are an ideal choice not only for beginners. The reliable range up to 100 m and the low frequency response of 50 Hz - 16 kHz ensure professional performance. U300 in-ear sets are available for operation in 5 frequency bands:

• 584 MHz - 608 MHz
• 655 MHz - 679 MHz
• 823 MHz - 832 MHz + 863 MHz - 865 MHz
• 470 MHz - 490 MHz
• 514 MHz - 542 MHz

Six systems can be used simultaneously.

The U300 in-ear transmitters offer 12 transmission channels to choose from, an RF transmission power of 10 mW and can be operated in mono or stereo mode. Combo jacks serve as balanced XLR and unbalanced 6.35 mm jack inputs. The input level left and right can be adjusted separately, two LED chains indicate the audio signal strength.

• Radio frequency range 470 - 490 MHz
• Frequency response 50 - 16,000 Hz
• Channels 12
• Transmission method FM, stereo
• Operating modes Mono/Stereo
• HF output power 10 mW
• Distortion factor ( THD ) <0.5%
• Signal-to-noise ratio 90 dB
• Dynamic 88 dB
• Antenna connection BNC
• Inputs 2
• Control elements Power On/Off
• Input connectors XLR
• Display elements Multifunctional LC display
• Weight 0,66 kg
• Input impedance (kOhm) 8.5 kOhm
• Input sensitivity -4.5 dbu V
• Power supply 12 - 18 V DC
• Width 212 mm
• Height 43 mm
• Depth 123 mm
• Power consumption 1.7 W
• Accessories (included in delivery) Power supply unit

The U300 bodypack receiver has a mini jack socket for connecting the earphones and displays for channel, stereo mode and low battery level. It reaches 10 hours running time with two AA batteries. A practical controller allows the individual adjustment of the monitoring volume during the performance. 19" rack mounting kit included in delivery.

• Transmission method FM, mono/stereo
• Distortion factor ( THD ) 0.25
• 3.5 mm stereo jack audio outputs
• minimum connected impedance 16 Ohm
• Max. Audio output level 73 (@ 33 Ohm power handling) mW
• Antenna connection Permanently connected to housing
• Controls Volume control
• Display elements RF (LED)
• Weight 0,085 kg
• Power supply 2 x 1.5 V AA
• Operating time < 10 hrs.
• Width 64 mm
• Height 103 mm
• Depth 24 mm
• Features incl. batteries

The LDIEHP1 is an extremely lightweight, professional in-ear headphone with a wide frequency response and clean, balanced sound. It is very well shielded against annoying external noise and comes with three different attachments for perfect adaptation to virtually any ear. A generous 1.5m cable length provides additional comfort, and a gold-plated mini jack plug ensures reliable connection.

• Frequency response 30 - 20000 Hz
• Impedance 16 Ohm
• Connection type 3.5 mm stereo jack
• Cable length 1.5 m
• Weight 0,12 kg

• Производитель:LD-Systems
• Частотная полоса:UHF
• Частотный диапазон от (Гц):50
• Частотный диапазон до (Гц):16000
• Переключаемые частоты:Да
• inEar model:LDIEHP1
• Цвет ушного вкладыша:Черный
• Диапазон радио-частот до (МГц):470
• Диапазон радио-частот от (МГц):490
• Регулятор громкости:Да
• Отсоединяемый кабель наушников:Да